¹¤³Ì¾­¼ÃѧϰÌâ ÏÂÔØ±¾ÎÄ

×¢Ò⣺µÚËÄÕº͵ÚÎåÕÂϰÌâ¿Î¼þ¶¼Ã»Óд𰸣¬Ã»ÓйéÄÉ

µÚ¶þÕÂ

Àý һ̨É豸ԭֵ12000Ôª£¬Ô¤¼ÆÊ¹ÓÃÄêÏÞΪ5Ä꣬ÊÙÃüÖÕÁËʱ¾»²ÐÖµÊÕÈëÔ¤¼ÆÎª500Ôª£¬¼ÆËãÉ豸ÄêÕ۾ɶ

? ƽ¾ùÄêÏÞ·¨ ÄêÊý×ܶ i 12000?500D??2300(Ôª)ÄêÕÛ¾ÉÂÊ??100% 515? Ë«±¶Óà¶îµÝ¼õ·¨ 5 D1?(12000?500)??3833 151ÄêÕÛ¾ÉÂÊ??100%?2?40% 45D2?(12000?500)??3067 15D1?12000?40%?4800 3D3?(12000?500)??2300D 2?(12000?4800)?40%?288015D 3?(12000?4800?2880)?40%?17282D?(12000?500)??15334 12000?4800?2880?1728?50015D4?D5??1046 21D?(12000?500)??7675

15ÀûÏ¢¡¢Õ۾ɺÍ̯Ïú¶Ô˰½ðµÄÓ°Ïì

Àý£¬Ä³ÏîÄ¿¹Ì¶¨×ʲúͶ×ÊΪ98ÍòÔª£¬Ô¤¼ÆÄêÏúÊÛÊÕÈë100ÍòÔª£¬¾­Óª³É±¾50ÍòÔª£¬ÏúÊÛ˰½ð¼°¸½¼Ó6ÍòÔª£¬ÀûÏ¢5ÍòÔª¡£ÏîÄ¿ÊÙÃüÆÚΪ7Ä꣬Ԥ¼Æ¹Ì¶¨×ʲúÆÚÄ©²ÐֵΪ7ÍòÔª¡£ÊÔ·Ö±ð¼ÆË㰴ƽ¾ùÄêÏÞ·¨ºÍË«±¶Óà¶îµÝ¼õ·¨Õ۾ɹ̶¨×ʲúʱ£¬ÏîÄ¿¸÷ÄêÓ¦ÄÉËùµÃ˰¼°È«Í¶×ÊÏÖ½ðÁ÷Á¿ ÏúÊÛÊÕÈë ¾­Óª³É±¾ ˰½ð¸½¼Ó ÀûÏ¢ 1 100 50 6 5 13 26 8.58 17.42 35.42 28 11 3.63 7.37 40.37 2 100 50 6 5 13 26 8.58 17.42 35.42 20 19 6.27 12.73 37.73 3 100 50 6 5 13 26 8.58 17.42 35.42 14.29 24.71 8.16 16.56 35.84 4 100 50 6 5 13 26 8.58 17.42 35.42 10.20 28.80 9.50 19.29 34.5 5 100 50 6 5 13 26 8.58 17.42 35.42 7.29 31.71 10.46 21.25 33.54 6 100 50 6 5 13 26 8.58 17.42 35.42 6.61 32.39 10.69 21.70 33.31 7 100 50 6 5 13 26 8.58 17.42 42.42 6.61 32.39 10.69 21.70 40.31 ƽ¾ùÕ۾ɶî ÄêÏÞ˰ǰÀûÈó ·¨ ËùµÃ˰ ˰ºóÀûÈó ¾»ÏÖ½ðÁ÷ Ë«±¶Õ۾ɶî Óà¶î˰ǰÀûÈó µÝ¼õËùµÃ˰ ·¨ ˰ºóÀûÈó ¾»ÏÖ½ðÁ÷ 1.Ͷ×ÊÏîÄ¿µÄÓ¦¸¶ÀûÈóÊÇ˰ºóÀûÈóÓ루 A £©µÈÏîÄ¿µÄ²î¡£

A.Ó¯Ó๫»ý½ð¡¢¹«Òæ½ð B.±¾Ï¢³¥»¹ C.ËùµÃ˰ D.ÀÛ¼ÆÓ¯Óà 2.ÏÂÁзÑÓÃÖÐÊôÓÚ¹ÜÀí·ÑÓõÄÊÇ£¨ C £©¡£

A.°ü×°·Ñ B.ÀͶ¯±£»¤·Ñ C.Ö°¹¤Åàѵ·Ñ D.ÀûÏ¢¾»Ö§³ö

3.ijÉ豸ԭʼ¼ÛÖµ16,000Ôª£¬²ÐֵΪÁ㣬ÕÛ¾ÉÄêÏÞΪ5Ä꣬ÓÃË«±¶Óà¶îµÝ¼õ·¨¼ÆËãµÄµÚ4ÄêÕ۾ɶî

Ϊ£¨ A £©Ôª¡£

A.1,728 B.2,304 C.1,382.4 D.3,840

4.ÒÑÖªÏîÄ¿µÄ¼ÆÏ¢ÖÜÆÚΪÔ£¬ÔÂÀûÂÊΪ8¡ë£¬ÔòÄêʵ¼ÊÀûÂÊΪ£¨ B £©¡£ A.8.0% B.10.03% C.9.6% D.9.6¡ë 6.ÏÂÁзÑÓÃÖÐÊôÓÚ²ÆÎñ·ÑÓõÄÊÇ£¨ D £©¡£

A.ÔËÊä·Ñ B.ÀͶ¯±£»¤·Ñ C.¼¼ÊõתÈÃ·Ñ D.ÀûÏ¢¾»Ö§³ö 7.ÏÂÁв»ÊôÓÚÁ÷ת˰µÄÊÇ£¨ B £©¡£

A.Ôöֵ˰ B.×ÊԴ˰ C.Ïû·Ñ˰ D.Ӫҵ˰

8.¼ÆËã¹Ì¶¨×ʲú¸÷ÆÚÕ۾ɶîʱ£¬¿ÉÒÔÏȲ»¿¼Âǹ̶¨×ʲú²ÐÖµ·½·¨ÊÇ£¨ B £© A.ƽ¾ùÄêÏÞ·¨ B.Ë«±¶Óà¶îµÝ¼õ·¨ C.¹¤×÷Á¿·¨ D.ÄêÊý×ܺͷ¨

9.ijÉ豸ԭʼ¼ÛÖµ20000Ôª£¬²ÐֵΪÁ㣬ÕÛ¾ÉÄêÏÞΪ5Ä꣬ÓÃÄêÊý×ܺͷ¨¼ÆËãµÄµÚ4ÄêÕ۾ɶîΪ£¨ B £©Ôª¡£

A.4000 B.2667 C.5000 D.3200

10.ÔÚÉ豸µÄʹÓÃÄêÏÞÄÚ£¬Æ½¾ù·Ö̯É豸¼ÛÖµµÄÕ۾ɷ½·¨£¬³ÆÎª£¨A £©¡£ A.Ö±ÏßÕ۾ɷ¨ B.ÄêÏÞ×ܺͷ¨ C.Ë«±¶Óà¶îµÝ¼õ·¨ D.Äê½ð·¨

11.ÏîÄ¿µÄÏúÊÛÀûÈóÊÇÏúÊÛÊÕÈë¼õÈ¥ÏúÊÛ˰½ð¼°¸½¼ÓÓ루 A £©µÈÏîÄ¿µÄ²î¶î¡£ A.×ܳɱ¾·ÑÓà B.¾­Óª³É±¾ C.¾­Óª³É±¾+ËùµÃ˰ D.ÕÛ¾É+̯Ïú 12.ÏÂÁзÑÓÃÖп϶¨²»ÊôÓÚÖÆÔì·ÑÓõÄÓУ¨ A £©¡£ A.Ô­²ÄÁÏ B.Ö°¹¤¸£Àû·Ñ C.°ì¹«·Ñ D.²îÂÃ·Ñ 14.ÍÁµØÊ¹ÓÃȨÊôÓÚ( C )

A.µÝÑÓ×ʲú B.¹Ì¶¨×ʲú C.ÎÞÐÎ×ʲú D.Á÷¶¯×ʲú

15.²»ÄܼÆÈëµ±ÄêËðÒæ£¬Ó¦µ±ÔÚÒÔºóÄê¶ÈÄÚ·ÖÆÚ»ØÊÕµÄͶ×ÊÓУ¨A B DE £©¡£ A.¹Ì¶¨×ʲúͶ×Ê B.ÎÞÐÎ×ʲúͶ×Ê C.Á÷¶¯×ʽðͶ×Ê D.µÝÑÓ×ʲúͶ×Ê E.½¨ÉèÆÚÀûÏ¢ 16.¹¤³Ì¾­¼ÃѧµÄÖ÷ÒªÌØµãÓУ¨ ABCDE £©¡£

A.×ÛºÏÐÔ B.ʵÓÃÐÔ C.¶¨Á¿ÐÔ D.±È½ÏÐÔ E.Ô¤²âÐÔ 17.ÏîÄ¿µÄ×ܳɱ¾·ÑÓðüÀ¨£¨ ABCDE £©¡£

A.Ö±½Ó·ÑÓà B.ÖÆÔì·ÑÓà C.ÏúÊÛ·ÑÓà D.¹ÜÀí·ÑÓà E.²ÆÎñ·ÑÓà 18.¹Ì¶¨×ʲú°üÀ¨£¨A B C £©¡£

A.ÔËÊäÉ豸 B.ÔÚ½¨¹¤³Ì C.Éú²úÉ豸 D.¸ûµØÕ¼Ó÷Ñ˰ E.רÀû¼¼Êõ¹ºÖÃ·Ñ 19.Âú×ãÐèÒªÉϵĿɱȰüÀ¨£¨ BD £©¡£

A.¼Û¸ñ¿É±È B.²úÁ¿¿É±È C.ʱ¼ä¿É±È D.ÖÊÁ¿¿É±È E.·ÑÓÃ¿É±È 20.ÔÚ¹¤³ÌÏîĿͶ×ÊÖУ¬Á÷¶¯×ʲú°üÀ¨µÄÏîÄ¿ÓУ¨ ABCDE £©¡£ A.¿â´æÏÖ½ð B.ÒøÐдæ¿î C.Ó¦ÊÕÕË¿î D.Ô¤¸¶ÕË¿î E.´æ»õ

21.¹¤³ÌÏîÄ¿µÄ¹Ì¶¨×ʲúÕ۾ɼÆËã·½·¨ÓУ¨ ABCDE £©¡£ A.Ö±ÏßÕ۾ɷ¨ B.¹¤×÷Á¿·¨ C.Ë«±¶Óà¶îµÝ¼õ·¨ D.ÄêÊý×ܺͷ¨ E.ƽ¾ùÄêÏÞ·¨

22.ÐèÒª°´¹æ¶¨ÄêÏÞ½øÐÐ̯ÏúµÄ×ʲúÓУ¨ bc £©¡£ A.¹Ì¶¨×ʲú B.ÎÞÐÎ×ʲú C.µÝÑÓ×ʲú D.Á÷¶¯×ʽð E.¾­Óª³É±¾

µÚÈýÕÂ

Àý1£ºÄ³È˰Ñ1000Ôª´æÈëÒøÐУ¬ÉèÄêÀûÂÊΪ6%£¬5ÄêºóÈ«²¿Ìá³ö£¬¹²¿ÉµÃ¶àÉÙÔª£¿

Àý2£ºÄ³ÆóÒµ¼Æ»®½¨ÔìÒ»ÌõÉú²úÏߣ¬Ô¤¼Æ5ÄêºóÐèÒª×ʽð1000ÍòÔª£¬ÉèÄêÀûÂÊΪ10%£¬ÎÊÏÖÐèÒª´æÈëÒøÐжàÉÙ×ʽð£¿

?n P?F?1?i? ?1000??P/F,10%,5?

?1000?0.6209?620.9(ÍòÔª)

Àý3£ºÄ³µ¥Î»ÔÚ´óѧÉèÁ¢½±Ñ§½ð£¬Ã¿ÄêÄêÄ©´æÈëÒøÐÐ2ÍòÔª£¬Èô´æ¿îÀûÂÊΪ3%¡£µÚ5ÄêÄ©¿ÉµÃ¿î¶àÉÙ£¿ ??1?i?n?1?F?A?? i??

?A?F/A,3%,5??2?5.309

?10.618(ÍòÔª)

Àý4£ºÄ³³§Óû»ýÀÛÒ»±Ê¸£Àû»ù½ð£¬ÓÃÓÚ3Äêºó½¨ÔìÖ°¹¤¾ãÀÖ²¿¡£´ËÏîͶ×Ê×ܶîΪ200ÍòÔª£¬ÉèÀûÂÊΪ5%£¬ÎÊÿÄêÄ©ÖÁÉÙÒª´æ¶àÉÙÇ®£¿ ??iA?F??n ??1?i?1??

?F?A/F,5%,3??200?0.31721

?63.442(ÍòÔª)

Àý5£ºÄ³´óѧÉú´û¿î¶ÁÊ飬ÿÄê³õÐè´ÓÒøÐдû¿î6,000Ôª£¬ÄêÀûÂÊΪ4%£¬4Äêºó±Ïҵʱ¹²¼ÆÇ·ÒøÐб¾ÀûºÍΪ¶àÉÙ£¿ ??1?i?n?1???1?i?n?1?F?A????A?1?i??? ii????

?6000??1?0.04???F/A,4%,4?

?6000?1.04?4.246

?26495.04?Ôª?

Àý6£ºÄ³ÈË´û¿îÂò·¿£¬Ô¤¼ÆËûÿÄêÄÜ»¹´û2ÍòÔª£¬´òËã15Ä껹Ç壬¼ÙÉèÒøÐеİ´½ÒÄêÀûÂÊΪ5%£¬ÆäÏÖÔÚ×î¶àÄÜ´û¿î¶àÉÙ£¿ n???1?i?1? P?A??n??i1?i ?? ?2??P/A,5%,15? ?2?10.380?20.76?ÍòÔª?

ÀýÌâ7

ij´óѧÓûÉèÁ¢Ã¿Äê10ÍòÔªµÄ½±Ñ§½ð£¬ÔÚÒøÐдæ¿îÀûÂÊΪ3%µÄÇé¿öÏ£¬ÎÊÏÖÔÚÐèÏòÒøÐдæÈë¶àÉÙÇ®£¿

F?P?1?i??1000??F/P,6%,5?

?1000?1.338?1338(Ôª)nA10

P???333.33(ÍòÔª) i3%Àý8£ºÄ³Í¶×ÊÈËͶ×Ê20ÍòÔª´Óʳö×â³µÔËÓª£¬Ï£ÍûÔÚ5ÄêÄÚÊÕ»ØÈ«²¿Í¶×Ê£¬ÈôÕÛÏÖÂÊΪ15%£¬ÎÊÆ½¾ùÿÄêÖÁÉÙÓ¦ÊÕÈë¶àÉÙ£¿ ?i?1?i?n?A?P??n

??1?i?1??

?20??A/P,15%,5?

?20?0.29832?5.9664(ÍòÔª)

Àý9£ºÍ¶×Ê5000ÍòԪн¨Ò»Ãñ°ìѧУ£¬×¼±¸¿ª½¨ºó10ÄêÄÚÊÕ»ØÍ¶×Ê£¬Æ½¾ùÿ¸öѧÉúµÄѧ·ÑÊÇ12000/Ä꣬µ±ÄêÀûÂÊΪ6%ʱ£¬¸ÃѧУƽ¾ùÿÄêµÄÔÚУѧÉúÖÁÉÙӦΪ¶àÉÙ£¿

A?P(A/P,i,n)?5000(A/P,6%,10)

?5000?0.13587?679.35(ÍòÔª)

679.35?104

ÔÚУѧÉúÈËÊý??567(ÈË) 12000Àý10£ºÄ³¹«Ë¾·¢ÐÐµÄ¹ÉÆ±Ä¿Ç°ÊÐֵÿ¹É120Ôª£¬µÚÒ»Äê¹ÉÏ¢10%£¬Ô¤¼ÆÒÔºóÿÄê¹ÉÏ¢Ôö¼Ó1.8Ôª.¼ÙÉè10Äêºó¹ÉƱֻÄÜÒÔÔ­ÖµµÄÒ»°ë±»»ØÊÕ.Èô10ÄêÄÚÏ£Íû´ïµ½12%µÄͶ×ÊÊÕÒæÂÊ,ÎÊĿǰͶ×ʹº½ø¸Ã¹ÉƱÊÇ·ñºËËã? P?A1(P/A,12%,10)?G(PG/G,12%,10)?F(P/F,12%,10) ?12?5.6502?1.8?20.2541?60?0.3220?123.58(Ôª)

123.58?120,ËùÒÔ¹º½øºËËã¿ÎÌÃÁ·Ï°

1.ÒÑÖªÏîÄ¿µÄ¼ÆÏ¢ÖÜÆÚΪÔ£¬ÔÂÀûÂÊΪ8¡ë£¬ÔòÄêʵ¼ÊÀûÂÊΪ£¨ B £©¡£ A.8.0% B.10.03% C.9.6% D.9.6¡ë

2.ÒÑÖªÏîÄ¿µÄ¼ÆÏ¢ÖÜÆÚΪÔ£¬ÄêÀûÂÊΪ8%£¬ÔòÏîÄ¿µÄÄêʵ¼ÊÀûÂÊΪ£¨ C £©¡£ A.8.16% B.8.0% C.8.3% D.9.6%

4.ÔÚAÓënÏàµÈʱ,£¨P/A£¬20%£¬n£©ºÍ£¨P/A£¬30%£¬n£©ÕâÁ½ÕߵĴóСΪ£¨ A £©¡£ A.ǰÕ߱ȺóÕß´ó B.ǰÕ߱ȺóÕßС C.Á½ÕßÏàµÈ D.²»Ò»¶¨ 5.ÔÚ¹¤³ÌÏîÄ¿µÄ¾­¼Ã·ÖÎöÖУ¬Ò»°ãÓ¦²ÉÓÃ( B )¡£

A.µ¥Àû¼ÆÏ¢ B.¸´Àû¼ÆÏ¢ C.Á¬Ðø¼ÆÏ¢ D.ÊÓÇé¿ö¶øÑ¡ÓüÆÏ¢·½·¨ 6.ijÈËÂòÁËÆßÄêÆÚ¹úÕ®10,000Ôª£¬ÄêÀûÂÊΪ2.8%£¨µ¥Àû¼ÆÏ¢£©£¬Ôòµ½ÆÚºóµÄ±¾Ï¢ºÍΪ£¨ C £©Ôª¡£

A.12,133 B.12,800 C.11,960 D.13,400

1.ÎÒ¹úÒøÐÐĿǰÕû´æÕûÈ¡¶¨ÆÚ´æ¿îÄêÀûÂÊΪ£º1ÄêÆÚµÄÄêÀûÂÊ1.98£¥£»5ÄêÆÚµÄÄêÀûÂÊ2.88£¥ ¡£Èç¹ûÄãÓÐ10000ԪǮ¹À¼Æ5ÄêÄÚ²»»áʹÓ㬰´1ÄêÆÚ´æÈ룬ÿÄêÈ¡³öÔÙ½«±¾Àû´æÈ룬ÓëÖ±½Ó´æ5ÄêÆÚÏà±È£¬ÀûÏ¢ËðʧÓжàÉÙ£¿

n5 ?Ôª?F?P?1?i??10000??1?1.98%??11030

?Ôª?F??P?1?n?i??10000??1?5?2.88%??11440

2.ÒÔ°´½Ò´û¿î·½Ê½¹º·¿£¬´û¿î10ÍòÔª£¬¼Ù¶¨ÄêÀûÂÊ6£¥£¬15ÄêÄÚ°´Ôµȶî·ÖÆÚ¸¶¿î£¬Ã¿ÔÂÓ¦¸¶¶àÉÙ£¿ ?i?1?i?n??0.5%??1?0.5%?180?A?P???10???n180 ????1?i?11?0.5%?1????

?ÍòÔª??0.0844

3.ijÆóÒµ×¼±¸Òý½øÒ»ÌõÉú²úÏߣ¬Òý½ø´ËÉú²úÏßÐèÒª150ÍòÔª£¬ÆóÒµ¿ÉÒÔÓÐÁ½ÖÖ¸¶¿î·½Ê½£¬Ò»ÖÖ¾ÍÊÇÔÚǩԼʱһ´Î¸¶Ç壻»¹ÓÐÒ»ÖÖ¸¶¿î·½Ê½£¬¾ÍÊÇǩԼʱºò¸¶³ö50ÍòÔª£¬Éú²úÏßÁ½ÄêºóͶÈëÔËÓª£¬ÒÔºó´ÓÿÄêµÄÏúÊÛ¶î400ÍòÖÐÌáÈ¡5%ÓÃÓÚ»¹¿î £¨µÚÈýÄêÄ©¿ªÊ¼£©£¬¹²°ËÄ꣬ÎÊÆóÒµÐèÒª²ÉÈ¡ºÎÖÖ¸¶¿î·½Ê½£¬ÄêÀûÂÊ10%£¿

3.?P/A,i,n??A/F,i,n??F/A,i,n??A/P,i,n??()

110%,8??P/F,10%,2?2?50?20?P/A, P.2?ÍòÔª? ?50?20?5.335?0.8264?1384¡¢ÔÚÏÂÃæµÄÏÖ½ðÁ÷Á¿Í¼ÖУ¬ÒÑÖªA£¬P1£¬F£¬Èô¿¼ÂÇ×ʽðʱ¼ä¼ÛÖµÒԺ󣨼ÙÉèÀûÂÊΪi£©£¬×ÜÏÖ½ðÁ÷³öΪ×ÜÏÖ½ðÁ÷ÈëµÄÒ»°ë¡£ÀûÓÃ×ʽðµÈÖµ¼ÆËãϵÊý£¬Çóδ֪ÏîP2¡£

P?150?ÍòÔª?

5.´û¿îÉÏ´óѧ£¬ÄêÀûÂÊ6£¥£¬Ã¿Ñ§Äê³õ´û¿î10000Ôª£¬4Äê±ÏÒµ£¬±ÏÒµ1Äêºó¿ªÊ¼»¹¿î£¬5ÄêÄÚ°´ÄêµÈ¶î¸¶Ç壬ÿÄêÓ¦¸¶¶àÉÙ£¿

A??A(1?i)(F/A,i,4)(A/P,i,5)

A??10000(1?6%)(F/A,6%,4)(A/P,6%,5)

A??10000?1.06?4.37462?0.2374 A??110086.ij»ú¹¹×¼±¸ÔÚij´óѧÉèÁ¢Ò»Ïѧ½ð£¬¼ÙÉèÄêÀûÂÊΪ10%£¬Èç¹ûÿÄê·¢·ÅÒ»´Î£¬Ã¿´Î10ÍòÔª£¬ÄÇô·¢10Äê´Ë»ú¹¹ÐèÒª³ö×ʶàÉÙ£¿Èç¹ûÿÁ½Äê·¢·ÅÒ»´Î£¬Ã¿´Î20ÍòÔª£¬ÄÇôÇé¿öÓÖÊÇÈçºÎ£¿

µÚËÄÕÂ

Àý 1 ijÏîÄ¿ÏÖ½ðÁ÷Á¿Èç±í5-1Ëùʾ£¬»ù׼Ͷ×Ê»ØÊÕÆÚΪ £µÄ꣬ÊÔÓÃͶ×Ê»ØÊÕÆÚ·¨ÆÀ¼Û·½°¸ÊÇ·ñ¿ÉÐС£ Äê·Ý Ͷ×Ê 0 1 2 300 3 200 4 200 5 200 6 200 1000 500 ÏÖ½ðÁ÷Á¿

t?o Pt?3

Pt?P c ·½°¸¿ÉÐÐ

ÀýÌâ2£ºÄ³ÏîÄ¿µÄÏÖ½ðÁ÷Á¿±íÈçÏ£¬Éè»ù׼Ͷ×Ê»ØÊÕÆÚΪ8Ä꣬³õ²½ÅжϷ½°¸µÄ¿ÉÐÐÐÔ¡£

t?(CI?CO)Pt??1000?500?300?200?0Äê·Ý ÏîÄ¿ ¾»ÏÖ½ðÁ÷Á¿ Àۼƾ»ÏÖ½ðÁ÷Á¿ 0 -100 -100 1 -50 -150 2 0 -150 3 20 -130 4 40 -90 5 40 -50 6 40 -10 7 40 30 8¡«N 40 70

?10 P t ? 7 ? 1 ? ? 6 . 25 Äê ÏîÄ¿¿ÉÒÔ¿¼ÂǽÓÊÜ

40

ÀýÌâ

??Äê·Ý ÏîÄ¿ ¾»ÏÖ½ðÁ÷Á¿ Àۼƾ»ÏÖ½ðÁ÷Á¿ 0 -100 -100 1 -50 2 0 3 20 4 40 5 40 -50 6 40 -10 7 40 30 8¡«N 40 70 -150 -150 -130 -90 NCF=40, K=150: R=NCF/K=40/150=26.67%

Àý 2 ijÏîÄ¿¾­¼ÃÊý¾ÝÈç±í Ëùʾ£¬¼Ù¶¨È«²¿Í¶×ÊÖÐûÓнè¿î£¬ÏÖÒÑÖª»ù׼Ͷ×ÊÊÕÒæÂÊΪ15%£¬ÊÔÅжÏÏîĿȡÉá¡£ (3)×ÜͶ×Ê180240330 (4)ÊÕÈë300400500500500500500500250300350350350350350350 (5)×ܳɱ¾(6)ÕÛ¾É5050505050505050

(7)¾»ÊÕÒæ100150200200200200200200 8 )ÀÛ»ý¾»ÏÖ½ðÁ÷-180-420-750-650-500-300-100100300500700

ÓɱíÖÐÊý¾Ý¿ÉµÃ£º

£Ò£½200/750=0.27=27% ÓÉÓÚ£Ò?£Òb£¬¹ÊÏîÄ¿¿ÉÒÔ¿¼ÂǽÓÊÜ¡£ ÀýÌâ

Á½¸öͶ×Ê·½°¸AºÍB£¬A·½°¸Í¶×Ê100ÍòÔª£¬Äê¾»ÊÕÒæ14ÍòÔª£¬Äê²úÁ¿1000¼þ£»B·½°¸Í¶×Ê144ÍòÔª£¬Äê¾»ÊÕÒæ20ÍòÔª£¬Äê²úÁ¿1200¼þ¡£Éè»ù׼Ͷ×Ê»ØÊÕÆÚΪ10Äê¡£ ÎÊ£º£¨1£©A¡¢BÁ½·½°¸ÊÇ·ñ¿ÉÐУ¿£¨2£©Äĸö·½°¸½ÏÓÅ£¿ ½â£º¢ÅÅбðA¡¢B·½°¸µÄ¿ÉÐÐÐÔ

11001144ABPt???7.1?10£¬¿ÉÐУ»Pt???7.2?10£¬¿ÉÐÐ

RA14RB20

¢ÆÅб𷽰¸µÄÓÅÁÓ

KBKA 144100??QBQA

Pa??12001000?7.5?10NBBNBA2014

?? QBQA12001000 ?Ͷ×Ê´óµÄ·½°¸BΪÓÅÑ¡·½°¸ÀýÌ⣺Óм׺ÍÒÒÁ½¸öͶ×ÊÏîÄ¿£¨¼ÙÉè¾ùΪ±ê×¼ÏîÄ¿£©£¬¼×ÏîĿͶ×Ê2000ÍòÔª£¬ÄêÊÕÈë1000ÍòÔª£¬Äê¾­Óª³É±¾500ÍòÔª£»ÒÒÏîĿͶ×Ê3000ÍòÔª£¬ÄêÊÕÈë1500ÍòÔª£¬Äê¾­Óª³É±¾800ÍòÔª¡£ÈôÉèÏîÄ¿µÄ»ù׼Ͷ×ÊÊÕÒæÂÊΪ18%£º

£¨1£©Óòî¶îͶ×Ê·ÖÎö·½°¸µÄÓÐÁÓ

£¨2£©Èç¹ûÁ½¸ö·½°¸µÄÊÙÃüÆÚ¾ùΪ4Ä꣬ÊÔÆÀ¼ÛÁ½¸ö·½°¸µÄ¿ÉÐÐÐÔ ½â£º¢ÅÅбð¼×¡¢ÒÒ·½°¸µÄ¿ÉÐÐÐÔ 2000¼×P??4?pa¿ÉÐУ»t 1000?500 3000ÒÒP??4.29?4£¬²»¿ÉÐÐt

1500?800

¢ÆÅб𷽰¸µÄÓÅÁÓ

KÒÒ?K¼×3000?20001 P???5?aQÒÒ?Q¼×700?5000.18

·½°¸ ?Ͷ×Ê´óµÄ·½°¸ÒÒΪÓÅÑ¡

? ¼¼Êõ¾­¼Ã·ÖÎöµÄ¾²Ì¬ÆÀ¼Û·½·¨ÊÇÒ»ÖÖÔÚÊÀ½ç·¶Î§ÄÚ±»¹ã·ºÓ¦Óõķ½·¨£¬ËüµÄ×î´óÓŵãÊǼò

±ã¡¢Ö±¹Û£¬Ö÷ÒªÊÊÓÃÓÚ·½°¸µÄ´ÖÂÔÆÀ¼Û¡£

? ¾²Ì¬Í¶×Ê»ØÊÕÆÚ¡¢Í¶×ÊÊÕÒæÂʵÈÖ¸±ê¶¼ÒªÓëÏàÓ¦µÄ±ê×¼Öµ±È½Ï£¬ÓÉ´ËÐÎ³ÉÆÀ¼Û·½°¸µÄÔ¼Êø

Ìõ¼þ¡£

? ¾²Ì¬Í¶×Ê»ØÊÕÆÚºÍͶ×ÊÊÕÒæÂÊÊǾø¶ÔÖ¸±ê£¬¼´²»ÓëÆäËû·½°¸·¢Éú¹ØÏµ£¬¿ÉÒÔ¶Ôµ¥Ò»·½°¸½ø

ÐÐÆÀ¼Û¡£

? ¾²Ì¬ÆÀ¼Û·½·¨Ò²ÓÐһЩȱµã£º (£±)²»ÄÜÖ±¹Û·´Ó³ÏîÄ¿µÄ×ÜÌåÓ¯ÀûÄÜÁ¦£¬ÒòΪËü²»ÄܼÆËã³¥»¹ÍêͶ×ÊÒÔºóµÄÓ¯ÀûÇé¿ö¡£ (£²)δ¿¼ÂÇ·½°¸ÔÚ¾­¼ÃÊÙÃüÆÚÄÚ·ÑÓá¢ÊÕÒæµÄ±ä»¯Çé¿ö£¬Î´¿¼ÂǸ÷·½°¸¾­¼ÃÊÙÃüµÄ²îÒì¶Ô¾­¼ÃЧ¹ûµÄÓ°Ïì¡£ (£³)ûÓÐÒýÈë×ʽðµÄʱ¼äÒòËØ£¬µ±ÏîÄ¿ÔËÐÐʱ¼ä½Ï³¤Ê±£¬²»ÒËÓÃÕâÖÖ·½·¨½øÐÐÆÀ¼Û¡£

ÀýÌâ5£ºÓÃÏÂÁбí¸ñÊý¾Ý¼ÆË㶯̬»ØÊÕÆÚ£¬²¢¶ÔÏîÄ¿¿ÉÐÐÐÔ½øÐÐÅжϡ£»ù×¼»ØÊÕÆÚΪ9Äê Äê·Ý ¾»ÏÖ½ðÁ÷Á¿ ÕÛÏÖÖµ ÀÛ¼ÆÕÛÏÖÖµ Äê·Ý ¾»ÏÖ½ðÁ÷Á¿ ÕÛÏÖÖµ ÀÛ¼ÆÕÛÏÖÖµ 0 -6000 -6000 -6000 6 2000 1129 -2456.95 1 0 0 -6000 7 2000 1026.4 -1430.55 2 0 0 -6000 8 2000 933 -497.55 3 800 601.04 -5398.96 9 2000 848.2 350.65 4 1200 819.60 -4579.39 10¡«N 2000 5 1600 993.44 -3585.95

?497.55 PD?9?1??8.59(Äê)?9Äê848.2

·½°¸¿ÉÒÔ½ÓÊܾ»ÏÖÖµ·¨ £¨µ¥·½°¸£©ÀýÌâ1 Äê·Ý 0 1 2 3 4 5 CI CO NCF=CI-CO £¨P/F£¬i0£¬n£© ÕÛÏÖÖµ ÀÛ¼ÆÕÛÏÖÖµ 1000 -1000 1 -1000 -1000 800 500 300 0.9091 272.73 -727.27 800 500 300 0.8264 247.92 -479.35 800 500 300 0.7513 225.39 -253.96 800 500 300 0.6830 204.90 -49.06 800 500 300 0.6209 186.27 137.21 ¼ÙÉè i0 =10% , ÔòNPV£½137.21 Òà¿ÉÁÐʽ¼ÆË㣺

NPV£½£­1000£«300¡Á£¨P/A £¬10£¥ £¬5£© £½£­1000£«300¡Á3.791£½137.3 ÀýÌâ2

152520 1 2 3 4 5 6 7 8 9 11050

ÒÑÖª»ù×¼ÕÛÏÖֵΪ10%

250?P/A,10%,7??P/F,10%,3? NPV??20?500?P/F,10%,1??100?P/F,10%,2? 10 ?150?P/F,10%,3??250?P/F,10%,t? t?4 ??20?500?0.9091?100?0.8264 ?150?0.7513?250?4.868?0.7513 ?469.96£¨¶à·½°¸£©ÀýÌâ3 ?Äê·Ý ·½°¸ A 0 1¡«8 8£¨¾»²ÐÖµ£© -100 40 8 B -120 45 9 µ¥Î»£ºÍòÔª£¬ÀûÂÊ£º10% .¼ÆËã¾»ÏÖÖµ¢ñ

NPVA??100?40?P/A,10%,8??8?P/F,10%,8?

?117.1?ÍòÔª?

NPVB??120?45?P/A,10%,8??9?P/F,10%,8? ?124.3?ÍòÔª? .±È½Ï·½°¸¢ò NPVA?0,NPVB?0,NPVA?NPVB ?B·½°¸ÎªÓÅÑ¡·½°¸

4.¾»ÏÖÖµ·¨µÄÓŵã

? ¿¼ÂÇÁËͶ×ÊÏîÄ¿ÔÚÕû¸ö¾­¼ÃÊÙÃüÆÚÄÚµÄÏÖ½ðÁ÷Á¿ ? ·´Ó³ÁËÄÉ˰ºóµÄͶ×ÊЧ¹û£¨¾»ÊÕÒæ£©

? ¼ÈÄÜ×÷µ¥Ò»·½°¸·ÑÓÃÓëÐ§ÒæµÄ±È½Ï£¬ÓÖÄܽøÐж෽°¸µÄÓÅÁÓ±È½Ï 5.¾»ÏÖÖµ·¨µÄȱµã

? »ù×¼ÕÛÏÖÂʵÄÈ·¶¨À§ÄÑ

? ½øÐз½°¸¼ä±ÈѡʱûÓп¼ÂÇͶ×ʶîµÄ´óС¼´×ʽðµÄÀûÓÃЧÂÊ£¨e.g. KA£½1000Íò£¬NPV=10

Íò£»KB£½50Íò£¬NPV=5Íò¡£ÓÉÓÚNPVA£¾NPVB£¬ËùÒÔÓС°AÓÅÓÚB¡±µÄ½áÂÛ¡£µ«KA=20KB£¬¶øNPVA=2NPVB£¬ÊÔÏë20 NPVB =100ÍòÔª£©

? ²»ÄܶÔÊÙÃüÆÚ²»Í¬µÄ·½°¸½øÐÐÖ±½Ó±È½Ï£¬ÒòΪ²»Âú×ãʱ¼äÉϵĿɱÈÐÔÔ­Ôò ¶þ¡¢¾»ÏÖÖµÂÊ ÀýÌâ Ͷ×Ê A 0 1 2 3 4 5 2000 B 3000 ÏÖ½ðÁ÷Èë A 1000 1500 1500 1500 1500 B 1500 2500 2500 2500 2500 ÏÖ½ðÁ÷³ö A 400 500 500 500 500 B 1000 1000 1000 1000 1000

½â£º°´¾»ÏÖÖµÅÐ¶Ï NPVA??2000?£¨1000?400£©£¨P/F£¬10%£¬1£©?£¨1500?500£©£¨P/A£¬10%£¬4£©£¨P/F£¬10%£¬1£©?1427£¨ÍòÔª£©

NPVB??3000?£¨1500?1000£©£¨P/F£¬10%£¬1£©?

£¨2500?1000£©£¨P/A£¬10%£¬4£©£¨P/F£¬10%£¬1£©

?1777£¨ÍòÔª£©

ÓÉÓÚ NPV A ? B ËùÒÔ·½°¸BΪÓÅ»¯·½°¸ NPV°´¾»ÏÖÖµÂÊÅжÏ

NPVRA?1427/2000?0.7135

NPVRB?1777/3000?0.5923

ÓÉÓÚ NPVR A ? NPVR B ËùÒÔ·½°¸AΪÓÅ»¯·½°¸ Èý¡¢·ÑÓÃÏÖÖµ·¨

ÀýÌ⣺ijÏîÄ¿µÄÈý¸ö·½°¸£Á¡¢£Â¡¢£Ã¾ùÄÜÂú×ãͬÑùµÄÐèÒª¡£Æä·ÑÓÃÊý¾ÝÈçÓÒ±í¡£»ù×¼ÕÛÏÖÂÊ10%£¬È·¶¨×îÓÅ·½°¸

·½°¸ ×ÜͶ×Ê ÄêÔËÓª·ÑÓÃÈý¸ö·½°¸µÄ·ÑÓÃÊý¾Ý(ÍòÔª) (µÚ0ÄêÄ©)(µÚ1Äêµ½µÚ10Äê) A20060 B24050 C30035

PCA?200?60(P/A,10%,10)?569.64(ÍòÔª)

PCB?240?50(P/A,10%.10)?547.2(ÍòÔª) PCC?300?35(P/A,10%,10)?515.04(ÍòÔª)¸ù¾Ý·ÑÓÃ×îСµÄÑ¡ÓÅÔ­Ôò£¬·½°¸£Ã×îÓÅ£¬£Â´ÎÖ®£¬£Á×î²î¡£ ËÄ¡¢¾»ÄêÖµ·¨£¨NAV£©

ÀýÌ⣺ijͶ×Ê·½°¸µÄ¾»ÏÖ½ðÁ÷Á¿ÈçͼËùʾ£¬Éè»ù×¼ÊÕÒæÂÊΪ10%£¬Çó¸Ã·½°¸µÄ¾»ÄêÖµ¡£ 70004000 2000

40123

1000

5000

ÓÃÏÖÖµÇó£ºNAV?[?5000?2000(P/F,10%,1)?4000(P/F,10%,2)

?1000(P/F,10%,3)?7000(P/F,10%,4)](A/P,10%,4)

?1311(ÍòÔª)

ÓÃÖÕÖµÇó£ºNAV?[?5000(F/P,10%,4)?2000(F/P,10%,3)

?4000(F/P,10%,2)?1000(F/P,10%,1) ?7000] (A/F,10%,4)

?1311(ÍòÔª)

4.ÌØµãºÍÊÊÓ÷¶Î§

1£©Óë¾»ÏÖÖµNPV³É±ÈÀý¹ØÏµ£¬ÆÀ¼Û½áÂÛµÈЧ£»

2£©NAVÊÇÏîÄ¿ÔÚÊÙÃüÆÚÄÚ£¬Ã¿ÄêµÄ³¬¶îÊÕÒæÄêÖµ

3£©ÌرðÊÊÓÃÓÚÊÙÃüÆÚ²»µÈµÄ·½°¸Ö®¼äµÄÆÀ¼Û¡¢±È½ÏºÍÑ¡Ôñ¡£ ÀýÌâ4

ÓÐA¡¢BÁ½¸ö·½°¸£¬A·½°¸µÄÊÙÃüÆÚΪ15Ä꣬¾­¼ÆËãÆä¾»ÏÖֵΪ100ÍòÔª£»B·½°¸µÄÊÙÃüÆÚΪ10Ä꣬¾­¼ÆËãÆä¾»ÏÖֵΪ85ÍòÔª¡£Éè»ù×¼ÕÛÏÖÂÊΪ10%£¬ÊԱȽÏÁ½¸ö·½°¸µÄÓÅÁÓ¡£

NAVA?NPVA?A/P,i0,n??100??A/P,10%,15??100?0.13147?13.147?ÍòÔª?NAVB?NPVB?A/P,i0,n??85??A/P,10%,10?

ÀýÌ⣺ijÆóÒµ»ù½¨ÏîÄ¿Éè¼Æ·½°¸×ÜͶ×Ê1995ÍòÔª£¬Í¶²úºóÄê¾­Óª³É±¾500ÍòÔª£¬ÄêÏúÊÛ¶î1500ÍòÔª£¬µÚÈýÄêÄêÄ©¹¤³ÌÏîÄ¿ÅäÌ××·¼ÓͶ×Ê1000ÍòÔª£¬Èô¼ÆËãÆÚΪ5Ä꣬»ù×¼ÊÕÒæÂÊΪ10£¥£¬²ÐÖµµÈÓÚÁã¡£ÊÔ¼ÆËãͶ×Ê·½°¸µÄ¾»ÏÖÖµºÍ¾»ÄêÖµ¡£

¸Ã»ù½¨ÏîÄ¿¾»ÏÖÖµ1045ÍòÔª£¬ËµÃ÷¸ÃÏîĿʵʩºóµÄ¾­¼ÃÐ§Òæ³ý´ïµ½10£¥µÄÊÕÒæÂÊÍ⣬»¹ÓÐ1045ÍòÔªµÄÊÕÒæÏÖÖµ¡£

£¨1500?500£©(P/A,0.1,5)?1000(P/F,0.1,3) NPV??1995? ??1995?£¨1500?500£©?3.7908?1000?0.7513?1045£¨Íò£©?0?85?0.16275?13.834?ÍòÔª?15001500150015001500500500500500100050019951£©NAV?NPV£¨A/P,0.1,5£©£½1045?0.2638£½275.671£¨Íò£©

Îå¡¢·ÑÓÃÄêÖµ·¨£¨AC£©

Åбð×¼Ôò£ºÓÃÓڱȽϷ½°¸µÄÏà¶Ô¾­¼ÃЧ¹û¡£min{ACj } £¨²»Í¬·½°¸¼ä²ú³öÏàͬ»òÂú×ãÐèÒªÏàͬ£©

ÀýÌ⣺Á½ÖÖ»ú´²µÄÓйØÊý¾ÝÈçÏÂ±í£¬»ù×¼ÊÕÒæÂÊΪ15%£¬ÊÔÑ¡Ôñ½ÏºÃµÄ·½°¸¡£

Ͷ×ÊÄê¾­Óª·ÑÓà ¾»²ÐֵʹÓÃÊÙÃü

»ú´²£Á300020005003 »ú´²£Â4000160005

(P/A,15%,3)?500(P/F,15%,3)](A/P,15%,3) AC(A)?[3000?2000 ?3170(Ôª) AC(B)?[4000?1600(P/A,15%,5)](A/P,15%,5) ?2793(Ôª)

»ú´²£ÂΪ½ÏºÃµÄ·½°¸¡£ Áù¡¢¶¯Ì¬Í¶×Ê»ØÊÕÆÚ·¨£¨PD£© 3.Åбð×¼Ôò

? ÈôPD ¡ÜPb£¬ÔòÏîÄ¿¿ÉÒÔ¿¼ÂǽÓÊÜ ? ÈôPD ?Pb£¬ÔòÏîĿӦÓèÒԾܾø

ÀýÌ⣺ÓÃÏÂÁбí¸ñÊý¾Ý¼ÆË㶯̬»ØÊÕÆÚ£¬²¢¶ÔÏîÄ¿¿ÉÐÐÐÔ½øÐÐÅжϡ£»ù×¼»ØÊÕÆÚΪ9Äê¡£ Äê·Ý ¾»ÏÖ½ðÁ÷Á¿ ÕÛÏÖÖµ ÀÛ¼ÆÕÛÏÖÖµ Äê·Ý ¾»ÏÖ½ðÁ÷Á¿ ÕÛÏÖÖµ ÀÛ¼ÆÕÛÏÖÖµ 0 -6000 -6000 -6000 6 2000 1129 -2456.95 1 0 0 -6000 7 2000 1026.4 -1430.55 2 0 0 -6000 8 2000 933 -497.55 3 800 601.04 -5398.96 9 2000 848.2 350.65 4 1200 819.60 -4579.39 10¡«N 2000 5 1600 993.44 -3585.95

?497.55 P?9?1??8.59(Äê)?9ÄêD848.2

·½°¸¿ÉÒÔ½ÓÊÜ

Æß¡¢ÄÚ²¿ÊÕÒæÂÊ·¨£¨IRR£© Åбð×¼Ôò

? µ± IRR¡Ýi0 ʱ£¬Ôò±íÃ÷ÏîÄ¿µÄÊÕÒæÂÊÒÑ´ïµ½»ò³¬¹ý»ù×¼ÊÕÒæÂÊˮƽ£¬ÏîÄ¿¿ÉÐУ» ? µ± IRR£¼i0 ʱ£¬Ôò±íÃ÷ÏîÄ¿²»¿ÉÐС£

ÀýÌ⣺ÒÔÉÏÖ»ÊǶԵ¥Ò»·½°¸¶øÑÔ£»¶à·½°¸±ÈÑ¡£¬ÄÚ²¿ÊÕÒæÂÊ×î´óµÄ×¼Ôò²»×ÜÊdzÉÁ¢¡£ Äê·Ý 0 1 2 3 4 5 ¾»ÏÖ½ðÁ÷Á¿ -100 20 30 20 40 40 ¼ÙÉè»ù×¼ÊÕÒæÂÊΪ14%£¬ÓÃIRRÀ´ÅжϷ½°¸µÄ¿ÉÐÐÐÔ¡£

ÏÈ·Ö±ðÉèi1?12%,i2?15%

NPV?i1???100?20?P/F,0.12,1??30?P/F,0.12,2??20?P/F,0.12,3?

?40?P/F,0.12,4??40?P/F,0.12,5??4.126?ÍòÔª?

NPV?i2???100?20?P/F,0.15,1??30?P/F,0.15,2??20?P/F,0.15,3?

?40?P/F,0.15,4??40?P/F,0.15,5???4.02?ÍòÔª?

ÓÃÄڲ巨Ëã³ö£ºIRR?i1??12%?NPV?i1??i2?i1?NPV?i1??NPV?i2?4.126?15%?12%??13.5%?15%4.126?4.02?¸Ã·½°¸²»¿ÉÐС£ÄÚ²¿ÊÕÒæÂʵľ­¼Ãº­Òå

7000 50004000

30002000

012345

10000ijÆóÒµÓÃ10000Ôª¹ºÂòÉ豸£¬¼ÆËãÆÚΪ£µÄ꣬¸÷Äê¾»ÏÖ½ðÁ÷Á¿ÈçͼËùʾ¡£

(P/F,IRR,1)?4000(P/F,IRR,2) NPV??10000?2000 ?7000(P/F,IRR,3)?5000(P/F,IRR,4) ?3000(P/F,IRR,5)

?0

i1?28%,NPV?i1??79?Ôª?

i2?30%,NPV?i2???352?Ôª?

79

IRR?28%?(30%?28%)?28.35% 79?352

? ÄÚ²¿ÊÕÒæÂÊΨһÐÔÌÖÂÛ ÀýÌ⣺ Äê0123-100470-720360 ¾»ÏÖ½ðÁ÷Á¿Ä³ÏîÄ¿¾»ÏÖ½ðÁ÷Á¿ÈçÉϱíËùʾ¡£¾­¼ÆËã¿ÉÖª£¬Ê¹¸ÃÏîÄ¿¾»ÏÖֵΪÁãµÄÕÛÏÖÂÊÓÐ3¸ö£º20%£¬50%£¬100%¡£¾»ÏÖ½ðÁ÷ÐòÁУ¨-100£¬470£¬-720£¬360£©µÄÕý¸ººÅ±ä»¯ÁË3´Î£¬¸ÃÄÚ²¿ÊÕÒæÂÊ·½³ÌÓÐ3¸öÕý½â¡£

NP

i

ϰÌâ8£ºÒÑ֪ijÏîÄ¿¾»ÏÖ½ðÁ÷Á¿ÈçϱíËùʾ¡£µ¥Î»£ºÍòÔª

Äê0123

¾»ÏÖ½ðÁ÷Á¿-100420580264

£¨1£©ÅжÏ20%ÊÇ·ñÊÇÆäÄÚ²¿ÊÕÒæÂÊ·½³ÌµÄÒ»¸ö½â

£¨2£©ÅжÏ20%ÊÇ·ñÊǸÃÏîÄ¿µÄÄÚ²¿ÊÕÒæÂÊ£¬²¢¸øÒÔÏêϸ½âÊÍ

NPV?20%???100?420?P/F,0.2,1??580?P/F,0.2,2??264?P/F,0.2,3? ??100?420?0.833?580?0.694?264?0.579?0ËùÒÔ£¬20%ÊÇÆäÄÚ²¿ÊÕÒæÂÊ·½³ÌµÄÒ»¸ö½â¡£ÏÂÃæ¿´1ÄêºóµÄÊ£ÓàͶ×ÊÇé¿ö P??100?(1?20%)?420?300?0NPV?1???100?420?P/F,0.2,1? ??100?420?0.833?249?0ÔÚµÚÒ»ÄêͶ×ʱ»Êջأ¬ËùÒÔ20%²»ÊǸÃÏîÄ¿µÄÄÚ²¿ÊÕÒæÂÊ

(Ò»)ÊÙÃüÆÚÏàͬµÄ»¥³â·½°¸µÄÑ¡Ôñ£¨¾»ÏÖÖµ¡¢¾»ÄêÖµ¡¢ÄÚ²¿ÊÕÒæÂÊ£© 1.ÔöÁ¿·ÖÎö·¨£¨²î¶î·ÖÎö·¨£©

Ͷ×Ê´óµÄ·½°¸Ïà¶ÔÓÚͶ×ÊСµÄ·½°¸¶àͶÈëµÄ×ʽðÄÜ·ñ´øÀ´ÂúÒâµÄÔöÁ¿ÊÕÒæ ÀýÌ⣺ Äê ·Ý AµÄ¾»ÏÖ½ðÁ÷Á¿ BµÄ¾»ÏÖ½ðÁ÷Á¿ ÔöÁ¿¾»ÏÖ½ðÁ÷Á¿ 0 -200 -100 -100 1¡«10 39 20 19 NPV 39.64 22.89 16.75 IRR 14.4% 15.1% 13.8% µ¥Î»£ºÍòÔª »ù×¼ÕÛÏÖÂÊ£º10% ¢ÙÇó½â£º NPV??200?39?P/A£¬10%£¬10??39.64?ÍòÔª?A

NPVB??100?20?P/A£¬10%£¬10??22.89?ÍòÔª?

ÓÉ·½³Ìʽ£º

10??0 ?200?39?P/A£¬IRRA£¬10??0 ?100?20?P/A£¬IRRB£¬ ¿ÉÇóµÃ£ºIRR?14.4%£»IRR?15.1?

¢ÚÅбð£º

NPVA£¾NPVB£¾0 µ«ÊÇIRRA£¾10%?i0£¬IRRB£¾10%?i0 ÇÒIRR£¼IRRAB

¢Û¼ÆËãÔöÁ¿ÏÖ½ðÁ÷Á¿µÄ¾»ÏÖÖµºÍÄÚ²¿ÊÕÒæÂÊ

10%£¬10??16.75?ÍòÔª? ?NPV??100?19?P/A£¬10??0??IRR?13.8% ?100?19?P/A£¬?IRR£¬ ?NPV£¾0£¬?IRR£¾10%?i0 Ôò¶àͶ×ʵÄ×ʽðÊÇÖµµÃµÄ£¬¼´A·½°¸ÓÅÓÚB·½°¸¡£

? ²î¶îÄÚ²¿ÊÕÒæÂÊ ÀýÌ⣺ Äê ·Ý AµÄ¾»ÏÖ½ðÁ÷Á¿ BµÄ¾»ÏÖ½ðÁ÷Á¿ ÔöÁ¿¾»ÏÖ½ðÁ÷Á¿ 0 -5000 -6000 -1000 1¡«10 1200 1400 200 10£¨²ÐÖµ£© 200 0 -200 µ¥Î»£ºÍòÔª »ù×¼ÊÕÒæÂÊ£º15%

½â£º

ËãNPV ¢Å¾ø¶Ô¾­¼ÃЧ¹û¼ìÑ飬¼ÆNPVA??5000?1200?P/A£¬15%£¬10??200?P/F£¬15%£¬10? ?1072?ÍòÔª? NPVB??6000?1400?P/A£¬15%£¬10??1027?ÍòÔª?

NPVA£¾NPVB£¾0?A¡¢B·½°¸¾ù¿ÉÐÐ

¢Æ½øÐÐÏà¶Ô¾­¼ÃЧ¹û¼ìÑ飬¼ÆËã?IRR ?P/A£¬?IRR£¬?NPV???6000?140010??

?P/A£¬?IRR£¬???5000?120010??200?P/F£¬?IRR£¬10???0

È¡i1?12%£¬i2?15%

?P/A£¬?NPV?i1????6000?140012%£¬10??

?P/A£¬???5000?120012%£¬10??200?P/F£¬12%£¬10???66?ÍòÔª?

?P/A£¬?NPV?i2????6000?140015%£¬10?? ?P/A£¬???5000?120015%£¬10??200?P/F£¬15%£¬10????45?ÍòÔª?

?NPV?i1??i2?i1??13.8%?IRR?i? 1?NPV?i1???NPV?i2? Ò²¿ÉÓòî¶î¾»ÏÖ½ðÁ÷Á¿Ö±½Ó¼ÆË㣺 ?NPV??1000?200?P/A£¬?IRR£¬10? ?200?P/F£¬?IRR£¬10??0

¢ÇÅбð£º?IRR?i0?Ͷ×ÊСµÄ·½°¸AΪÓÅÑ¡·½°¸ ¸ù¾ÝÇ°Ãæ¼ÆËãµÄNPV×î´ó×¼Ôò½øÐÐÅжϽá¹ûÒ»ÖÂÀýÌâ10£ºÁ½¸öͶ×Ê·½°¸AºÍB£¬A·½°¸Í¶×Ê100ÍòÔª£¬Äê¾»ÊÕÒæ14ÍòÔª£¬Äê²úÁ¿1000¼þ£»B·½°¸Í¶×Ê144ÍòÔª£¬Äê¾»ÊÕÒæ20ÍòÔª£¬Äê²úÁ¿1200¼þ¡£Éè»ù׼Ͷ×Ê»ØÊÕÆÚΪ10Äê¡£ ÎÊ£º£¨1£©A¡¢BÁ½·½°¸ÊÇ·ñ¿ÉÐУ¿£¨2£©Äĸö·½°¸½ÏÓÅ£¿ ½â£º¢ÅÅбðA¡¢B·½°¸µÄ¿ÉÐÐÐÔ 11001144ABP???7.1?10£¬¿ÉÐУ»P???7.2?10£¬¿ÉÐÐtt RA14RB20

¢ÆÅб𷽰¸µÄÓÅÁÓ

KBKA144100 ??QQBA Pa??12001000?7.5?10NBBNBA2014 ??QBQA12001000

?Ͷ×Ê´óµÄ·½°¸BΪÓÅÑ¡·½°¸

ÀýÌâ11£ºÓм׺ÍÒÒÁ½¸öͶ×ÊÏîÄ¿£¨¼ÙÉè¾ùΪ±ê×¼ÏîÄ¿£©£¬¼×ÏîĿͶ×Ê2000ÍòÔª£¬ÄêÊÕÈë1000ÍòÔª£¬Äê¾­Óª³É±¾500ÍòÔª£»ÒÒÏîĿͶ×Ê3000ÍòÔª£¬ÄêÊÕÈë1500ÍòÔª£¬Äê¾­Óª³É±¾800ÍòÔª¡£ÈôÉèÏîÄ¿µÄ»ù׼Ͷ×ÊÊÕÒæÂÊΪ18%£º

£¨1£©Óòî¶î·¨·ÖÎö·½°¸µÄÓÅÁÓ£»

£¨2£©Èç¹ûÁ½¸ö·½°¸µÄ»ù׼Ͷ×Ê»ØÊÕÆÚ¾ùΪ4Ä꣬ÊÔÆÀ¼ÛÁ½¸ö·½°¸µÄ¿ÉÐÐÐÔ¡£ ½â£º¢ÅÅбð¼×¡¢ÒÒ·½°¸µÄ¿ÉÐÐÐÔ 2000¼×P??4?pa¿ÉÐУ»t 1000?500 3000ÒÒP??4.29?4£¬²»¿ÉÐÐ t1500?800

¢ÆÅб𷽰¸µÄÓÅÁÓ

K?K¼×3000?20001 Pa?ÒÒ??5?QÒÒ?Q¼×700?5000.18

·½°¸ ?Ͷ×Ê´óµÄ·½°¸ÒÒΪÓÅÑ¡ÀýÌ⣺ij½¨ÉèÏîÄ¿¹Ì¶¨×ʲúͶ×Ê3000ÍòÔª£¬·ÖÁ½ÄêÆ½¾ùͶÈë(µÚÒ»ÄêºÍµÚ¶þÄê¸÷ͶÈë1500ÍòÔª)£¬²ÐÖµÂÊΪ5%£¬×ÛºÏÕÛ¾ÉÄêÏÞ5Ä꣬²ÉÓÃÆ½¾ùÄêÏÞ·¨¡£´ÓµÚ¶þÄ꿪ʼÿÄêÏúÊÛÊÕÈëΪ5000ÍòÔª£¬ÏúÊÛ˰½ðΪ300ÍòÔª£¬¾­Óª³É±¾Îª3400ÍòÔª£¬ÏîÄ¿ÊÙÃüÆÚΪ10Äê¡£ÇëÅжϷ½°¸µÄ¿ÉÐÐÐÔ¡£¼ÙÉè»ù×¼ÕÛÏÖÂÊΪ10%¡£

150 1300 0 1 2 3 4 5 6 7 8 9 10 1500 1500

?P/F,10%,1??1300?P/A,10%,9??P/F,10%,1?NPV??1500?1500?150?P/F,10%,10???1500?1500?0.90909?1300?5.75902?0.90909?150?0.38554?3999.78? ×îС¹«±¶Êý·¨ ÀýÌ⣺

·½ °¸ A B Ͷ ×Ê 800 1200 Äê¾»ÊÕÒæ 360 480 ÊÙÃüÆÚ 6 8 µ¥Î»£ºÍòÔª »ù×¼ÕÛÏÖÂÊ£º12%

½â£ºÓÉÓÚÊÙÃüÆÚ²»µÈ£¬É趨¹²Í¬µÄ·ÖÎöÆÚΪ×îС¹«±¶Êý£¬ÔòA·½°¸Öظ´4´Î£¬B·½°¸Öظ´3´Î¡£ÏÖ

½ðÁ÷Á¿Í¼ÈçÏ£º

360

0 1 6 12 18 24 800 480

0 1 8 16 24 1200

???800?800?P/F,12%,6??800?P/F,12%,12? NPVA ?800?P/F,12%,18??360?P/A,12%,24??1287.7?ÍòÔª?

???1200?1200?P/F,12%,8??1200?P/F,12%,16?NPVB

?480?P/A,12%,24??1856.1?ÍòÔª?

??NPVB??·½°¸BÓÅÓÚ·½°¸A NPVA

²î¶îÄÚ²¿ÊÕÒæÂÊ·¨ Ó¦ÓÃÌõ¼þ

? ³õʼͶ×Ê´óµÄ·½°¸Äê¾ù¾»ÏÖ½ðÁ÷Á¿´óÇÒÊÙÃüÆÚ³¤ ? ³õʼͶ×ÊСµÄ·½°¸Äê¾ù¾»ÏÖ½ðÁ÷Á¿Ð¡ÇÒÊÙÃüÆÚ¶Ì

ÀýÌ⣺ÓÐA¡¢BÁ½¸ö·½°¸£¬Æä·ÑÓúͼÆËãÆÚÈç±íËùʾ£¬»ù×¼ÕÛÏßÂÊΪ10%£¬ÊÔÓÃ×îС¹«±¶Êý·¨ºÍÄêÖµ·¨±ÈÑ¡·½°¸£¨µ¥Î»£ºÍòÔª£© ·½°¸ A 150 15 15 B 100 20 10 £¨²ÐÖµ£© ²»¼Æ²ÐÖµ

Ͷ×Ê Äê¾­Óª³É±¾ ¼ÆËãÆÚ ×îС¹«±¶Êý·¨ n=30Äê

PC?150?150(P/F,10%,15)?15(P/A,10%,30)A

?150?150?0.23939?15?9.42691

?327.31ÍòÔª

PCB?100?100?£¨P/F£¬10%£¬10£©?100?£¨P/F£¬10%£¬20£©?20£¨P/A£¬10%£¬30£©

?341.946

Äê³É±¾·¨

ACB?20?100(A/P,10%,10)?36.28ÍòÔªACA?15?150(A/P,10%,15)?34..72ÍòԪϰÌ⣺É軥³â·½°¸A¡¢BµÄÊÙÃü·Ö±ðΪ4ÄêºÍ3Ä꣬¸÷×ÔÊÙÃüÆÚÄڵľ»ÏÖ½ðÁ÷Á¿ÈçϱíËùʾ£¬Èô»ù×¼ÕÛÏÖÂÊΪ10%£¬ÇëÓòî¶îÄÚ²¿ÊÕÒæÂÊÅжÏÄÇÒ»¸ö·½°¸½ÏºÃ¡£ A B 0 -300 -100 1 96 42 2 96 42 3 96 42 4 96 5 96 IRRA = 18.14%¡¢IRRB = 12.53%£» ·½°¸¾ù¿ÉÐС£

[?300?96(P/A,?IRR,5)](A/P,?IRR,5)? [?100?42(P/A,?IRR,3)](A/P,?IRR,3)?0 ?IRR?20.77%?i0³õʼͶ×Ê´óµÄ·½°¸AµÄÄê¾ù¾»ÏÖ½ðÁ÷-300/5+96=36´óÓÚ³õʼͶ×ÊСµÄ·½°¸B µÄÄê¾ù¾»ÏÖ½ðÁ÷-100/3+42=8.7£¬ÇÒ·½°¸A µÄÊÙÃü³¤ÓÚ·½°¸B£¬ËùÒÔͶ×Ê´óµÄ·½°¸A ΪÓÅ¡£ 2.ÆóҵΪÁ˸ÄÉÆ¹¤×÷»·¾³£¬¾ö¶¨ÔÚ¹¤×÷³¡Ëù°²×°¿Õµ÷¡£A·½°¸ÊÇÔÚ¸÷¸ö°ì¹«ÊÒ·Ö±ð°²×°¹Ò»ú»ò¹ñ»ú£¬B·½°¸Êǰ²×°ÖÐÑë¿Õµ÷£¬Í¶×ʺ͸÷ÄêµÄÔËÓª·ÑÓÃÊý¾ÝÈçÏÂ±í£¬ÇëÑ¡Ôñ·½°¸¡£Éè»ù×¼ÕÛÏÖÂÊΪ10%¡£ ÏîÄ¿ ·½°¸ A B Ò»´ÎͶ×Ê/ÍòÔª ÄêÔËÓª·Ñ/ÍòÔª ²ÐÖµ/ÍòÔª 18 25 10 6 2 0 ÊÙÃüÆÚ 10 12 ACA?10?18(A/P,10%,10)?2(A/F,10%,10)ACB?6?25(A/P,10%,12)

ACA?ACB?12.804(ÍòÔª)?9.67(ÍòÔª)ËùÒÔ·½°¸AºÃ

ÀýÌ⣺5

Óм׺ÍÒÒÁ½¸öͶ×ÊÏîÄ¿£¨¼ÙÉè¾ùΪ±ê×¼ÏîÄ¿£©£¬¼×ÏîĿͶ×Ê2000ÍòÔª£¬ÄêÊÕÈë1000ÍòÔª£¬Äê¾­Óª³É±¾500ÍòÔª£»ÒÒÏîĿͶ×Ê3000ÍòÔª£¬ÄêÊÕÈë1500ÍòÔª£¬Äê¾­Óª³É±¾800ÍòÔª¡£ÈôÉèÏîÄ¿µÄ»ù׼Ͷ×ÊÊÕÒæÂÊΪ18%£º

£¨1£©Óòî¶î·¨·ÖÎö·½°¸µÄÓÅÁÓ£»

£¨2£©Èç¹ûÁ½¸ö·½°¸µÄ»ù׼Ͷ×Ê»ØÊÕÆÚ¾ùΪ4Ä꣬ÊÔÆÀ¼ÛÁ½¸ö·½°¸µÄ¿ÉÐÐÐÔ

ÐÔ ½â£º¢ÅÅбð¼×¡¢ÒÒ·½°¸µÄ¿ÉÐÐ2000 P¼×??4?pa¿ÉÐУ»t1000?500

3000 PtÒÒ??4.29?4£¬²»¿ÉÐÐ1500?800

¢ÆÅб𷽰¸µÄÓÅÁÓ

K?K¼×3000?20001??5? Pa?ÒÒQÒÒ?Q¼×700?5000.18

?Ͷ×Ê´óµÄ·½°¸ÒÒΪÓÅÑ¡·½°¸

ÀýÌ⣺ijͶ×ʹ¤³Ì£¬µÚ4ÄêͶ²ú£¬Éú²úÆÚ10Ä꣬Ԥ²âͶ²úºóÄê¾»ÊÕÒæ180ÍòÔª£¬Èô»ù×¼ÕÛÏßÂÊΪ10%£¬Èç¹ûµÚ1ÄêͶ×Ê400ÍòÔª£¬µÚ2ÄêͶ×Ê300ÍòÔª£¬ÊÔÇóµÚ3ÄêͶ×ʲ»³¬¹ý¶àÉÙÍòԪʱͶ×ʹ¤³Ì¿ÉÐУ¿

10 1 2 3 4 13040x

X?191.48

ÏßÐÔÓ¯¿÷ƽºâ·ÖÎö

ÀýÌ⣺ÏîÄ¿Éú²úÄÜÁ¦3Íò¼þ/Ä꣬²úÆ·ÊÛ¼Û3000Ôª/¼þ£¬×ܳɱ¾·ÑÓÃ7800ÍòÔª£¬ÆäÖй̶¨³É±¾3000ÍòÔª£¬×ܱ䶯³É±¾Óë²úÁ¿³ÊÏßÐÔ¹ØÏµ¡£Çë½øÐÐÓ¯¿÷ƽºâ·ÖÎö¡£ F3000?104?¢ÅÓ¯¿÷ƽºâµã²úÁ¿£ºQ???21400¼þ p?cv3000?1600

7800?3000ÆäÖÐc??1600 ?Ôª/¼þ? v3

Q?21400? ¢ÆÓ¯¿÷ƽºâµãÉú²úÄÜÁ¦ÀûÓÃÂÊ£ºq??100%??71.3%Q30000C

¢ÇÓ¯¿÷ƽºâµãÏúÊÛ¼Û¸ñ£º F3000?104??Ôª??cv??1600?2600 p?4QC3?10

¢ÈÓ¯¿÷ƽºâµãÏúÊÛÊÕÈ룺

???ÍòÔª? TR?pQ?3000?21400?6420 ¢ÉÓ¯¿÷ƽºâµãµ¥Î»²úÆ·±ä¶¯³É±¾³É±¾£º F3000?104??Ôª??3000??2000 cv?p?QC3?104

¶þ¡¢ÓÅÁÓÓ¯¿÷ƽºâ·ÖÎö ÀýÌâ2

(F/P,10%,1)180(P/A,10%,10)?400(F/P,10%,3)?300(F/P,10%,2)?X??·½°¸ A B C Äê¹Ì¶¨³É±¾ £¨ÍòÔª£© 800 500 300 µ¥Î»±ä¶¯³É±¾ £¨Ôª£© 10 20 30 Äê×ܳɱ¾ TCA=800+10Q TCB=500+20Q TCC=300+30Q ÒªÇ󣺷ÖÎö¸÷·½°¸ÊÊÓõÄÉú²ú¹æÄ£ºÍ¾­¼ÃÐÔ¡£

ÈçÓÒͼËùʾTC B L M A N QmÓëQnÊÇÁÙ½çµãµ±Q?Qmʱ·½°¸C×ܳɱ¾×îµÍµ±Qm?Q?Qnʱ·½°¸B×ܳɱ¾×îµÍµ±Q?Qnʱ·½°¸A×ܳɱ¾×îµÍ0 QQQ

ÆäÖУºQm?20?Íò¼þ?Qn?30?Íò¼þ?ÀýÌâ3

Éú²úijÖÖ²úÆ·ÓÐÁ½ÖÖ·½°¸£ºA³õʼͶ×Ê50ÍòÔª£¬Ô¤ÆÚÿÄê¾»ÊÕÒæ15ÍòÔª£»B³õʼͶ×Ê150ÍòÔª£¬Ô¤ÆÚÿÄê¾»ÊÕÒæ35ÍòÔª¡£¸Ã²úÆ·Êг¡ÊÙÃü¾ßÓнϴóµÄ²»È·¶¨ÐÔ£¬Èç¹û¸ø¶¨µÄ»ù×¼ÕÛÏÖÂÊΪ15%£¬²»¿¼ÂÇÆÚÄ©×ʲú²ÐÖµ£¬ÊÔ¾ÍÏîÄ¿ÊÙÃüÆÚ·ÖÎöÁ½ÖÖ·½°¸È¡ÉáµÄÁÙ½çµã¡£ NPV A 50 ? 15 ( P / A , %, x ) Õâ¾ÍÊÇÒÔÏîÄ¿ÊÙÃüÆÚΪ¹²Í¬±äÁ¿Ê±AºÍBµÄÓ¯¿÷ƽºâµã£¬ÓÉ? ?15NPVB??150?35(P/A,15%,x)ÓÚBÄê¾»ÊÕÒæ½Ï¸ß£¬ËùÒÔÏîÄ¿ÊÙÃüÆÚµÄÑÓ³¤¶ÔB·½°¸ÓÐÀû¡£

Èç¹û¸ù¾ÝÊг¡Ô¤²âÏîÄ¿ÊÙÃüÆÚÉÙÓÚ10Ä꣬Ӧ²ÉÈ¡A·½°¸£»

ÓÉNPVA?NPVB?x?10ÄêÔÚ10ÄêÒÔÉÏ£¬²ÉÓÃB·½°¸¡£

µÚÁùÕ£¨Ñ¡ÔñÌâûÓд𰸣©

1.ÓõÍÁÓ»¯ÊýÖµ·¨¼ÆËã³öÀ´µÄ×îÓŸüÐÂÆÚÊÇÉ豸µÄ( )

A.×ÔÈ»ÊÙÃü B.¼¼ÊõÊÙÃü C.¾­¼ÃÊÙÃü D.»á¼ÆÊÙÃü 2.ijÉ豸µÄԭʼ¼ÛֵΪ18000Ôª£¬Ã¿ÄêµÍÁÓ»¯Ôö¼ÓֵΪ1000Ôª£¬ÔòÉ豸µÄ×îÓÅʹÓÃÄêÏÞ£¨¾­¼ÃÊÙÃü£©Îª£¨ £©¡£

A.5Äê B.6Äê C.7Äê D.8Äê 3.É豸²»¿ÉÏû³ýµÄÓÐÐÎÄ¥Ëð¿Éͨ¹ý£¨ £©À´²¹³¥¡£ A.ÐÞÀí B.¸üРC.ÏÖ´ú»¯¸Ä×° D.¼òµ¥¸Ä×° ¾ö²ßÊ÷·¨

??״̬Óë¸ÅÂÊ ·½°¸ A B C ¦È1 0.3 140 210 240 ¦È2 0.4 100 150 180 ¦È3 0.2 10 50 -50 ¦È4 0.1 -80 -200 -500 0.3 NPV=140 76 2 0.4 NPV=100 0.2 NPV=10 A 0.1 NPV=-80 0.3 113 B 113 3 NPV=210 0.4 NPV=150 0.2 NPV=50 0.1 NPV=-200 0.3 NPV=240 1 C 84 4 0.4 NPV=180 0.2 NPV=-50 0.1 ÀýÌ⣺ÓÐÒ»ÅúÊ©¹¤»úе£¬5£­9ÔÂÔÝʱ²»Óã¬10Ô·ݽ«ÖØÐÂʹÓ᣸õØÇø5£­9Ô¿ÉÄÜÔâÊܺéˮϮ»÷£¬ÓÐÁ½ÖÖÑ¡Ôñ£º1£©½«»úеÔË×ߣ¬ÓÃʱÔÙÔ˻أ¬ÐèÍù·µÔËÊä·Ñ1000Ôª¡£2£©½«»úеÁôÔÚÔ­µØ£¬ÓÖÓÐÁ½ÖÖÑ¡Ôñ£ºa)ÓÃ400Ôª×öÒ»¸öƽ̨·ÅÖûúе£¬¿É·À¸ßˮ뵫²»ÄÜ·ÀºéË®£»b)²»×öƽ̨£¬µ«Èç¹ûÓöµ½¸ßˮλҪËðʧ4000Ôª£»Èç¹ûÓöµ½´óºéË®£¬ÎÞÂÛÓÐÎÞÆ½Ì¨£¬¾ùÔâÊÜËðʧ12000Ôª¡£

ÀúÊ·Ë®ÎÄ×ÊÁÏÔ¤²â£º5-9Ô·ÝÕý³£Ë®Î»µÄ¸ÅÂÊÊÇ0.75£¬¸ßˮλµÄ¸ÅÂÊÊÇ0.22£¬´óºéˮλµÄ¸ÅÂÊÊÇ0.03£¬Ó¦ÈçºÎ´¦ÀíÕâЩÉ豸£¿

NPV=-500 ÒÑ Öª Ìõ ¼þ Õý³£ 0.75 - - - ¸ßˮλ 0.22 - - 0.4ÍòÔª ´óºéË® 0.03 - 1.2ÍòÔª 1.2ÍòÔª 0.75 ³É±¾ ÔË×ß ²»ÔË ÔìÆ½Ì¨ ²»½¨Æ½Ì¨ ÔË×ß0.1ÍòÔª 0.04ÍòÔª 0Ôª 0.1Íò 0.04Íò 0.22 1 ²»ÔË 2 ÔìÆ½Ì¨ 3 0.03 0.04Íò 1.24Íò 0.75 0 ²»Ôì 4 0.22 0.4Íò 0.03 1.2Íò 3£º 4£º

E=0.04(0.75+0.22)+1.24¡Á 0.03=0.076Íò E=0¡Á0.75+0.4¡Á0.22+1.2¡Á0.03£½0.124Íò

µÚÆßÕ£¨Ã»Óд𰸵ģ©

1.µ±ÏîÄ¿µÄȫͶ×ÊÊÕÒæÂÊСÓÚ´û¿îÀûÂÊ£¬Õ®Îñ±È¸³Óè×ʱ¾½ðµÄ¸Ü¸ËÁ¦( )¡£ A.Ôö¼Ó B.¼õÉÙ C.²»±ä D.ÎÞ·¨ÅжÏ

2.¹úÃñ¾­¼Ã·ÖÎöÖÐËùÓõÄÉç»áÕÛÏÖÂʾÍÊÇ×ʽðµÄ£¨ £©ÀûÂÊ¡£ A.ÃûÒå B.ʵ¼Ê C.¹Ù·½ D.Ó°×Ó

3.ÔÚ¹úÃñ¾­¼Ã·ÖÎöÖв»Ó¦¿¼ÂÇΪ·ÑÓûòÊÕÒæµÄ×ʽðÏîÄ¿ÓУ¨ £©¡£ A.˰½ð B.¹ú¼ÊÔ®Öú C.¹úÍâÒøÐнè¿îÀûÏ¢ D.ÍÁµØ·Ñ 4.×ʲú¸ºÕ®ÂÊÖ¸±ê¿ÉÓÃÀ´·´Ó³ÏîÄ¿µÄ( )¡£

A.Ó¯ÀûÄÜÁ¦ B.³¥¸¶Á÷¶¯¸ºÕ®ÄÜÁ¦

C.²ÆÎñ·çÏÕ³Ì¶È D.¿ìËÙ³¥¸¶Á÷¶¯¸ºÕ®ÄÜÁ¦ 5.½øÐйúÃñ¾­¼ÃÆÀ¼Ûʱ²ÉÓõļ۸ñÌåϵÊÇ( )¡£

A.Êг¡¼Û¸ñ B.¼Æ»®¼Û¸ñ C.Ó°×Ó¼Û¸ñ D.µ÷²¦¼Û¸ñ 6.Á÷¶¯±ÈÂÊÖ¸±êÊÇÓÃÀ´·´Ó³ÏîÄ¿µÄ( )¡£

A.¸÷Äê³¥¸¶Á÷¶¯¸ºÕ®ÄÜÁ¦ B.²ÆÎñ·çÏÕ³Ì¶È C.¿ìËÙ³¥¸¶Á÷¶¯¸ºÕ®ÄÜÁ¦ D.³¥Õ®ÄÜÁ¦ 7.Õþ¸®²¹ÌùÔÚ¹úÃñ¾­¼ÃÆÀ¼ÛÖÐÊÇ( )¡£

A.Ö±½Ó·ÑÓà B.¼ä½Ó·ÑÓà C.²»Óÿ¼ÂǵÄ×ªÒÆÖ§¸¶ D.¼ä½ÓÊÕÒæ 8.ÆóÒµÀûÈó×ܶîÓë×ʱ¾½ð×ܶîµÄ±ÈÂʳÆÎª( )¡£ A.ÏúÊÛÊÕÈëÀûÈóÂÊ B.×ʱ¾½ðÀûÈóÂÊ C.²úÖµÀûÈóÂÊ D.³É±¾·ÑÓÃÀûÈóÂÊ

9.¹úÃñ¾­¼Ã·ÖÎöÖÐËùÓõÄÉç»áÕÛÏÖÂʾÍÊÇ×ʽðµÄ£¨ £©ÀûÂÊ¡£ A.ÃûÒå B.ʵ¼Ê C.¹Ù·½ D.Ó°×Ó

10.ÔÚ¹úÃñ¾­¼Ã·ÖÎöÖв»Ó¦¿¼ÂÇΪ·ÑÓûòÊÕÒæµÄ×ʽðÏîÄ¿ÓУ¨ £©¡£ A.˰½ð B.¹ú¼ÊÔ®Öú C.¹úÍâÒøÐнè¿îÀûÏ¢ D.ÍÁµØ·Ñ 11.ÆÀ¼Û¼¼Êõ¸ÄÔìÏîÄ¿²¿¾­¼ÃÐ§ÒæÓ¦×ÅÖØ¿¼²ìÆä( )¡£

A.Ͷ×ʹæÄ£ B.ÏîĿͶ×Ê C.¼¼ÊõͶÈë D.ÔöÁ¿Í¶×Ê 12.¹úÃñ¾­¼ÃÆÀ¼Ûʱ׷×ٵĶÔÏóÊÇ£¨ £©¡£

A.×ʽðÁ÷ B.×ÊÔ´Á÷ C.ÎïÁ÷ D.ÐÅÏ¢Á÷ 13.ÊôÓÚ²ÆÎñÆÀ¼ÛÖÐÇå³¥ÄÜÁ¦·ÖÎöµÄÖ¸±êÊÇ£¨ £©¡£

A.×ʲú¸ºÕ®ÂÊ B.Ͷ×ÊÊÕÒæÂÊ C.²ÆÎñÄÚ²¿ÊÕÒæÂÊ D.Ͷ×Ê»ØÊÕÆÚ